56451361727610 has 48 divisors (see below), whose sum is σ = 146781766815840. Its totient is φ = 15052852735200.

The previous prime is 56451361727597. The next prime is 56451361727611. The reversal of 56451361727610 is 1672716315465.

56451361727610 is a `hidden beast` number, since 5 + 6 + 4 + 5 + 1 + 3 + 6 + 17 + 2 + 7 + 610 = 666.

It is not an unprimeable number, because it can be changed into a prime (56451361727611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15962100 + ... + 19175279.

It is an arithmetic number, because the mean of its divisors is an integer number (3057953475330).

Almost surely, 2^{56451361727610} is an apocalyptic number.

56451361727610 is an abundant number, since it is smaller than the sum of its proper divisors (90330405088230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56451361727610 is a wasteful number, since it uses less digits than its factorization.

56451361727610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35155243 (or 35155240 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 56451361727610 in words is "fifty-six trillion, four hundred fifty-one billion, three hundred sixty-one million, seven hundred twenty-seven thousand, six hundred ten".